HPLC Guard Columns and Cartridges

Replaceable columns that are placed before HPLC columns to protect from contamination and extend column lifetime; in a variety of stationary phases; includes direct-connection and drop-in cartridges, and UHPLC filters, cartridges, and holders.

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211 – 225 of 3,304 results

211

TSKgel™ SuperMP(PW)-H Guard Column, 12 μm Particle Size, Sold by MilliporeSigma™ Supelco™

TSKgel™ SuperMultiporePW columns and guard columns can be used for water-soluble polymer analysis.

Pricing & Availability

212

BIOshell™ IgG 1000 Å Diphenyl, 2.7 μm HPLC Guard Cartridge, Sold by MilliporeSigma™ Supelco™

Liquid chromatography column based on a new wide-pore

Pricing & Availability
Specifications

Pore Size	1000 Å pore size
Particle Size	2.7 μm
Stationary Phase	Bonding phase, Diphenyl (diphenylmethyl)
Matrix	Fused-Core™ particle platform
Length (Metric)	0.5 cm
Endcapped	Endcapped
For Use With (Equipment)	HPLC: Suitable, L11 Per USP
pH	2 to 9
Quantity	3/Pk.
Surface Area	22 m²/g

213

MilliporeSigma™ Supelco™ Discovery™ HS F5 Supelguard™ Cartridge Kit, 5 μm Particle Size

The Discovery™ HS F5 bonded phase provides reversed-phase separations that are distinctly different from C18 columns. However, compounds will generally elute within the same retention time window, making most C18 methods easily transferable.

Pricing & Availability
Specifications

Includes	1 cartridge, a stand-alone holder, a piece of tubing, and 2 nuts and ferrules
Pore Size	120 Å
Particle Size	5 μm
Type	Guard Cartridge Kit
Phase	Reversed Phase and HILIC
Length (Metric)	2 cm
Quantity	1 Kit
For Use With (Application)	HPLC
Product Line	Discovery Supelguard

214

MilliporeSigma™ Supelco™ Ascentis™ C8 Supelguard™ Guard Cartridge Kit, 5 μm Particle Size

Pricing & Availability

215

MilliporeSigma™ Supelco™ Discovery™ BIO Wide Pore C5 Supelguard™ Cartridge, 3 μm Particle Size

Kits include one cartridge, a stand-alone holder, a piece of tubing, and 2 nuts and ferrules.

Pricing & Availability
Specifications

Pore Size	300 Å
Particle Size	3 μm
Type	Guard Cartridge
Phase	Reversed Phase
Length (Metric)	2 cm
Quantity	2/Pk.
For Use With (Application)	HPLC
Product Line	Discovery Supelguard

216

MilliporeSigma™ Supelco™ Ascentis™ C18 Supelguard™ Guard Cartridge Kit, 3 μm Particle Size

Ascentis™ C18 is an extremely stable and reliable HPLC column that gives symmetric peak shape and excellent retention even for difficult compounds.

Pricing & Availability
Specifications

Includes	1 cartridge, a stand-alone holder, a piece of tubing, and 2 nuts and ferrules (10 mm i.d guard requires the purchase of 567499-U)
Pore Size	100 Å
Particle Size	3 μm
Type	Fused-Core HPLC Guard Cartridge Kit
Phase	Reversed Phase
Length (Metric)	2 cm
Endcapped	Yes
For Use With (Equipment)	Ascentis C18 Columns
pH	2 to 8
Quantity	1 Kit
For Use With (Application)	HPLC
Surface Area	450 m2/g
Product Line	Ascentis Supelguard

217

Thermo Scientific™ BetaBasic™ CN Particle Size Guard Cartridges, 5μm Particle Size

Thermo Scientific™ BetaBasic™ CN Particle Size Guard Cartridges are available in limited dimensions. Please contact Customer Service for more details.

Pricing & Availability
Specifications

Pore Size	150Å
Particle Size	5 μm
Carbon Load	5%
Length (Metric)	10 mm
Endcapped	Yes
For Use With (Equipment)	Uniguard Direct-connection and Stand Alone Holder
pH	2 to 9
Surface Area	200 m²/g
USP Type	L10

218

TSKgel™ PW-Type Guard Column, 17 μm Particle Size, Sold by MilliporeSigma™ Supelco™

For use with TSKgel™ Columns, shipped in water.

Pricing & Availability

219

TSKgel™ SuperHZM-H Guard Column, 10 μm Particle Size, Sold by MilliporeSigma™ Supelco™

TSKgel™ SuperHZM-H Mixed-Bed Columns are packed with rigid, porous, polymer beads each having a varying mean pore diameter. They are used for the non-aqueous separation of organic-soluble polymers with high molecular weights of less than 400,000,000 Da.

Pricing & Availability
Specifications

Particle Size	10 μm
Flow Rate	0.4 mL/min
Stationary Phase	Polystyrene-divinylbenzene
Diameter (Metric) Inner	4.6 mm
Material	Stainless Steel
Technique	Size Exclusion (SEC)
Temperature (Metric) Maximum	80°C
Product Line	TSKgel

220

TSKgel™ SuperHZ Guard Column, 3 μm Particle Size, Sold by MilliporeSigma™ Supelco™

TSKgel™ Guard Columns are stand-alone and do not require separate holders. For use with TSKgel SuperHZ1000-4000 and HZM-N & -M Columns, 3 μm.

Pricing & Availability
Specifications

Pore Size	Mixed
Particle Size	3 μm
Flow Rate	0.4 mL/min
Stationary Phase	Polystyrene-divinylbenzene
Packing Material	Polymer Particle Platform
Diameter (Metric) Inner	4.6 mm
Technique	Size Exclusion (SEC)
Temperature (Metric) Maximum	80°C
Product Line	TSKgel

221

TSKgel™ SW_XL Type Guard Column, 7 μm Particle Size, Sold by MilliporeSigma™ Supelco™

Shipped in 0.05% NaN₃ and 0.1 M Na₂SO₄ in 0.1 M Phosphate Buffer, pH 6.7.

Pricing & Availability

222

TSKgel™ SuperH Guard Column, 3 μm Particle Size, Sold by MilliporeSigma™ Supelco™

Guard Column for use with 6 mm ID TSKgel™ SuperH5000-7000;HM-L;-N;-M;-H Columns, 3 μm.

Pricing & Availability

223

Holder for 21.5 mm I.D. TSKgel™ Guard Cartridges, Sold by MilliporeSigma™ Supelco™

Holder for guard cartridges, HPLC: suitable

Pricing & Availability

224

TSKgel™ ODS-80Ts Guard Cartridge, Sold by MilliporeSigma™ Supelco™

For TSKgel ODS-80Ts & ODS-80Ts QA columns

Pricing & Availability
Specifications

Pore Size	80 Å
Particle Size	5 μm
Stationary Phase	C18 (octadecyl)
Matrix	Silica particle platform
For Use With (Equipment)	HPLC: Suitable, L1 Per USP
pH	2 - 7.5
Quantity	3/Pk.
Technique	Reversed phase
Surface Area	425 m²/g

225

TSKgel™ SuperMPHZ-H Guard Column, 6 μm Particle Size, Sold by MilliporeSigma™ Supelco™

Tosoh′s innovative multi-pore technology is now also available in 3, 4 and 6 μm TSKgel™ SuperMultiporeHZ Columns and Guard Columns.

Pricing & Availability

HPLC Guard Columns and Cartridges

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